diff -r 278be8a55e90 sys/src/9/pc/audiohda.c
--- a/sys/src/9/pc/audiohda.c	Wed Feb 14 20:35:36 2018 +0100
+++ b/sys/src/9/pc/audiohda.c	Thu Feb 15 21:16:24 2018 +0100
@@ -1751,6 +1751,7 @@
 		case (0x8086 << 16) | 0x9c20:	/* Intel 8 Series Lynx Point */
 		case (0x8086 << 16) | 0x9ca0:	/* Intel Wildcat Point */
 		case (0x8086 << 16) | 0xa170:   /* Intel Sunrise Point-H */
+		case (0x8086 << 16) | 0x9d70:   /* Intel Sunrise Point-LP */
 		case (0x8086 << 16) | 0x3a6e:	/* Intel ICH10 */
 
 		case (0x10de << 16) | 0x026c:	/* NVidia MCP51 (untested) */